A few weeks ago, after reading many raving reviews I switched from Kaspersky Internet Security to Bitdefender Total Security 2012. Only after paying for a 3 licenses, I found 3 serious flaws in this software:
1. You cannot tell it what action to take when malware is found
2. You cannot set the scan schedule
3. You cannot set the update schedule
This is absolutely ridiculous. So even though I still have about a year left on 3 licenses, I'm back to Kaspersky Internet Security (which also has a very nice sandbox option btw).
You win some, you lose some...